Magnetic storms on Sep 12, 2011
Geomagnetic storms on Sep 12, 2011
Geomagnetic storms were observed on Sep 12, 2011- Magnetic storm of level G1 (minor) from 21:00 to 00:00
Magnetic storms for the last 3 days
Max solar activity on Sep 12, 2011
Solar radio flux (10.7 cm) = 124
Mean planetary A index = 24
Mean planetary Kp index = 4 (51 nT)